Mask for ventilating bag



FIG. 1 FIG. 1 is a top perspective view of a mask for ventilating bag showing our new design in a first embodiment;

FIG. 2 is a plan view of the top thereof;

FIG. 3 is a plan view of the bottom thereof;

FIG. 4 is an elevational view of a side thereof, all other sides being the same;

FIG. 5 is a perspective view from the bottom thereof;

FIG. 6 is a perspective view of the mask for ventilating bag of FIG. 1 shown in a position of use;

FIG. 7 is a top perspective view of the mask for ventilating bag showing our new design in a second embodiment;

FIG. 8 is a plan view of the top thereof;

FIG. 9 is a plan view of the bottom thereof;

FIG. 10 is an elevational view of a side thereof, all other sides being the same;

FIG. 11 is a perspective view from the bottom thereof; and,

FIG. 12 is a perspective view of the mask for ventilating bag of FIG. 7 shown in a position of use.

The broken line showing of the ventilating bag in Figs 6 and 12 represents environmental structure that forms no part of the claimed design. 

CLAIM The ornamental design for a mask for ventilating bag, as shown and described. 